基于光纤传输的柔性红外光学成像系统设计

Design of Flexible Infrared Optical Imaging System Based on Optical Fiber Transmission

讨论了基于光纤传输的柔性红外光学成像系统设计方法,采用光学成像前置模块+光纤传像束+光学成像后置模块的分体式布局,通过合理的优化设计,实现光学孔径与制冷探测器的高效匹配。该设计方法减轻了伺服转动机构光学负载质量,压缩了光学负载的外形尺寸,扩展了光机系统柔性布局的新方式,通过该设计方法,配合伺服转动结构,可实现半球空域内的任意方向成像。

The design method of flexible infrared optical imaging system based on optical fiber transmission is discussed.The split layout of optical imaging front module,optical fiber image beam and optical imaging rear module is used to achieve efficient matching of optical aperture and refrigeration detector through reasonable optimization design.The design method effectively reduces the optical load quality of the servo rotating structure,compresses the shape and size of the optical load,and effectively expands the new way of flexible layout of the optical machine system.Through the design method,with the servo rotation structure,arbitrary direction imaging in the hemispheric airspace can be realized.